There are two ways: first, Chengdu goes directly to Yingjing (more than 2 hours by car) and buys tickets at Shiyangchang Station in Chengdu (the frequency is relatively small, so you have to transfer to Ya 'an if you don't buy tickets); 2. Chengdu-Ya 'an (transfer)-Yingjing takes a shuttle bus from Shiyangchang Station in Chengdu to Ximen Station in Ya 'an (about 90 minutes), and the fare is 49 yuan. Take the shuttle bus at Xinnanmen Station to the tourist station.
2. Yaan-Yingjing Ximen Station and Tourist Station all have shuttle buses to Yingjing. The next bus, just buy a ticket at the station and go to Yingjing. Ticket price 15 yuan. Have a nice trip!